Two‐step access to β‐substituted o‐hydroxyphenyl ethyl ketones from 4‐chromanone and its application in preparation of a silica‐supported cobalt(II) salen complex

2021 ◽  
Author(s):  
Luxia Guo ◽  
Meng Ye ◽  
Minghao Li ◽  
Yanlong Gu
Keyword(s):  
Salen Complex

Chiral Mn(III) Salen Complex Immobilized on CuFe2O4@SiO2-NH2 NPs: A Cheap and Efficient Catalyst for N-arylation of Aryl Halides and Phenylboronic Acid Under Mild Conditions

2020 ◽  
Vol 17 (11) ◽  
pp. 857-863
Author(s):  
Mohammad Ali Nasseri ◽  
Seyyedeh Ameneh Alavi ◽  
Milad Kazemnejadi ◽  
Ali Allahresani
Keyword(s):  
Phenylboronic Acid ◽  
Significant Loss ◽  
Aryl Halides ◽  
Coupling Reactions ◽  
Efficient Catalyst ◽  
Aryl Chlorides ◽  
Mild Conditions ◽  
Cross Coupling Reactions ◽  
Salen Complex ◽  
Ft Ir

A convenient and efficient chiral CuFe2O4@SiO2-Mn(III) Ch.salen nanocatalyst has been developed for the C-N cross-coupling reactions of aryl halides/ phenylboronic acid with N-heterocyclic compounds in water and/or DMSO under mild conditions. The catalyst could be applied for the N-arylation of a variety of nitrogen-containing heterocycles with aryl chlorides, bromides, iodides and phenylboronic acid under mild conditions. Moderate to good yields were achieved for all substrates. The structure of catalyst was characterized using various techniques including FT-IR, FE-SEM, EDX, XRD, TEM and TGA. The catalyst can be simply recovered and reused for several times without significant loss of activity.

Catalytic Properties of a MnIII-Salen Complex Immobilised in a Pillared Clay by Simultaneous Pillaring/Encapsulation Procedures

2005 ◽  
Vol 2005 (5) ◽  
pp. 837-844 ◽  
Author(s):  
Beatriz Cardoso ◽  
Jo�o Pires ◽  
Ana P. Carvalho ◽  
Manuela B. Carvalho ◽  
Iwona Ku?niarska-Biernacka ◽  
...  
Keyword(s):  
Catalytic Properties ◽  
Pillared Clay ◽  
Salen Complex

ChemInform Abstract: Asymmetric Henry Reaction of Aldehydes Catalyzed by a Recyclable MCM-41 Supported Copper(II) Salen Complex.

ChemInform ◽  
2011 ◽  
Vol 42 (49) ◽  
pp. no-no
Author(s):  
Karuthamohamed Dhahagani ◽  
Jegathalaprathaban Rajesh ◽  
Ramanujam Kannan ◽  
Gurusamy Rajagopal
Keyword(s):  
Henry Reaction ◽  
Salen Complex ◽  
Mcm 41

Acetylation of Alcohols by a Heterogeneous Cobalt(II) Salen Complex

Synfacts ◽  
2009 ◽  
Vol 2009 (03) ◽  
pp. 0346-0346
Author(s):  
F. Rajabi
Keyword(s):  
Salen Complex

Catalase-like catalytic reaction of the dinuclear manganese–salen complex

2010 ◽  
Vol 63 (9) ◽  
pp. 1611-1618 ◽  
Author(s):  
Rong Li ◽  
Fuping Huang ◽  
Xiaojun Jiang ◽  
Mingyuan Liu ◽  
Yanying Song ◽  
...  
Keyword(s):  
Catalytic Reaction ◽  
Salen Complex
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